Equipotential Cat Face Long Sleeve T-Shirt

Two charges, one cat — with sleeves.

Every line in this face is a line of equal strength around two equal charges. Near them the lines circle each one on its own; further out they merge into a single oval. The charges are the eyes, the figure-eight where the two families meet is the nose, and the field lines leaving the face are the whiskers. It is the same drawing as No.05 on the tee, cut for colder days.

The design

Rust rings around each eye, a single lemniscate between them, and sage and forest-green ovals widening out to the edge of the face. Nekomori wordmark and Field Equations / No.05 Equipotential above; 猫森 and |z − a|·|z + a| = c below. A small version on the left chest.

The fit

Oversized, with a dropped shoulder and a long, relaxed sleeve. A 305 gsm, 100% cotton jersey that layers well under an open jacket.

The blank

• 100% cotton, 305 g/m² (9.0 oz)
• Loose, oversized cut with dropped shoulder
• Sizes XS–XL
• Printed with DTG (direct-to-garment), ink set into the cotton

Color, Pattern & Material

• Color: Black, with cream, sage, forest-green and rust artwork.
• Pattern: Cat face built from Cassini-oval equipotential lines, with field-line whiskers, on the back; small matching print on the left chest.
• Material: 100% cotton jersey, 305 gsm.

Field Equations is Nekomori's series of cats drawn by mathematics instead of by hand: each design is a single equation, rendered, then left alone. It continues from Quiet Forms: Field Note 01.

Printed for your order in the USA — nothing is held in stock. Artwork original to Nekomori, generated from the equation printed beneath it.

Care

• Machine wash at 30°C / 86°F, gentle cycle, inside out
• Do not bleach
• Tumble dry low
• Iron at low temperature, never directly on the print
• Do not dry clean

Size guide

Garment measured flat. Chest is the width across the body, armpit to armpit.